Established in 1989, T N & Associates is a woman-owned, small business that operates under the North American Industry Classification System. The firm provides a range of environmental services. It specializes in infrastructure engineering and construction services. The firm s staff includes more than 200 employees, including engineers, geologists, hydrogeologists, biologists, ecologists, risk assessors, construction managers, site superintendents, surveyors, technicians, and health and safety specialists. T N & Associates works in association with federal, state and local government agencies, as well as commercial and industrial clients. Additionally, the firm specializes in the evaluation of natural resources, ecological studies, watershed analysis, and environmental and biological assessments. It also has expertise in management, demolition, removal and replacement of buildings, structures and remedial systems. T N & Associates is headquartered in Milwaukee, and maintains one of its locations in Marietta, Ga.

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